caer
caer is an open-source video engineering project written in Python with 814 stars on GitHub.
The authors describe it as: “High-performance Vision library in Python. Scale your research, not boilerplate.”
Category
Video engineering
Type
Open source
Platform
Python project
Pricing
Free / open source
License
MIT
GitHub stars
814
Last updated
2026-07-25
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Frequently asked
What is caer?
caer is an open-source video engineering project written in Python with 814 stars on GitHub. The authors describe it as: “High-performance Vision library in Python. Scale your research, not boilerplate.”
Is caer free?
caer is open source — free to use; check its license for redistribution terms.
What are the best caer alternatives?
The closest alternatives in the same category include scrcpy, MoneyPrinterTurbo, obs-studio, supervision, OpenMontage — each has a live profile with facts and its own alternatives list on this hub.